From bcdfa38692d590dda5bc9e4334842abe92ec0ba5 Mon Sep 17 00:00:00 2001 From: suzuki toshiya Date: Sun, 20 Feb 2022 23:55:32 +0900 Subject: [PATCH] [cmake] Drop the support of CMake 2.x. * CMakeLists.txt: Require CMake 3.0 (released on 2014) or newer. The issue #1059 reports the difficulty to support both of CMake 2.x and newer one by single CMakeLists.txt without the inflation of cmake_policy() workarounds. For better maintainability, the support of CMake 2.x is dropped. --- CMakeLists.txt | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 85babddbe..9e66cde67 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -106,10 +106,9 @@ # (this is compatible with the same CMake variables in zlib's CMake # support). -# FreeType explicitly marks the API to be exported and relies on the compiler -# to hide all other symbols. CMake supports a C_VISBILITY_PRESET property -# starting with 2.8.12. -cmake_minimum_required(VERSION 2.8.12) +# To minimize the number of cmake_policy() workarounds, +# CMake >= 3 is requested. +cmake_minimum_required(VERSION 3.0) if (NOT CMAKE_VERSION VERSION_LESS 3.3) # Allow symbol visibility settings also on static libraries. CMake < 3.3